Yes +1 – This is a BIGGY. Given permissions to certain Users to manage certain Posts/Pages or custom posts. Used this in several CMS sites before and it can be a invaluable tool.

Cristian
1:24 am on April 24, 2016

+1
Ability to create many-to-many relationships between posts of any type would be highly useful.

jteague
9:34 pm on April 14, 2016

User auth logging /auditing would be especially useful as an forensic and tracking tool.

b-rad
9:35 pm on April 14, 2016

Groups.

If WordPress is going to be a serious CMS then it needs to have a way to manage groups of users. Content shouldn’t be limited to being owned by one person. I should be able to change the owner of a page or post to a group, and anyone with the sufficient permissions should be able to then edit that content. Blows my mind that this doesn’t exist yet.